compiling QT

Mr R A Mercer phuzv at csv.warwick.ac.uk
Wed Nov 15 15:46:17 PST 2000


On Wed, 15 Nov 2000, Seth Payne wrote:

> Hello,
>
> I have been following the X11 LFS hints and when compiling QT I get the
> following errors:
>
> l -L../lib -lqutil -L../lib -lqt
> /opt/qt/lib/libqt.so: undefined reference to `mng_initialize'
> /opt/qt/lib/libqt.so: undefined reference to `pthread_create'
> /opt/qt/lib/libqt.so: undefined reference to `jpeg_read_scanlines'
> /opt/qt/lib/libqt.so: undefined reference to `mng_get_userdata'
> /opt/qt/lib/libqt.so: undefined reference to `mng_set_suspensionmode'
> /opt/qt/lib/libqt.so: undefined reference to `pthread_mutexattr_destroy'
> /opt/qt/lib/libqt.so: undefined reference to `jpeg_set_defaults'
> /opt/qt/lib/libqt.so: undefined reference to `mng_setcb_getcanvasline'
> /opt/qt/lib/libqt.so: undefined reference to `jpeg_start_decompress'
> /opt/qt/lib/libqt.so: undefined reference to `jpeg_destroy_decompress'
> /opt/qt/lib/libqt.so: undefined reference to `jpeg_std_error'
> /opt/qt/lib/libqt.so: undefined reference to `jpeg_CreateDecompress'
> /opt/qt/lib/libqt.so: undefined reference to `mng_display_resume'
> /opt/qt/lib/libqt.so: undefined reference to `mng_setcb_readdata'
> /opt/qt/lib/libqt.so: undefined reference to `mng_readdisplay'
> /opt/qt/lib/libqt.so: undefined reference to `jpeg_read_header'
> /opt/qt/lib/libqt.so: undefined reference to `mng_setcb_settimer'
> /opt/qt/lib/libqt.so: undefined reference to `jpeg_start_compress'
> /opt/qt/lib/libqt.so: undefined reference to `jpeg_destroy_compress'
> /opt/qt/lib/libqt.so: undefined reference to `pthread_mutexattr_settype'
> /opt/qt/lib/libqt.so: undefined reference to `mng_set_canvasstyle'
> /opt/qt/lib/libqt.so: undefined reference to `jpeg_finish_decompress'
> /opt/qt/lib/libqt.so: undefined reference to `jpeg_resync_to_restart'
> /opt/qt/lib/libqt.so: undefined reference to `mng_setcb_processheader'
> /opt/qt/lib/libqt.so: undefined reference to `jpeg_CreateCompress'
> /opt/qt/lib/libqt.so: undefined reference to `pthread_mutexattr_init'
> /opt/qt/lib/libqt.so: undefined reference to `mng_setcb_closestream'
> /opt/qt/lib/libqt.so: undefined reference to `jpeg_finish_compress'
> /opt/qt/lib/libqt.so: undefined reference to `mng_setcb_refresh'
> /opt/qt/lib/libqt.so: undefined reference to `pthread_mutex_trylock'
> /opt/qt/lib/libqt.so: undefined reference to `mng_setcb_errorproc'
> /opt/qt/lib/libqt.so: undefined reference to `jpeg_set_quality'
> /opt/qt/lib/libqt.so: undefined reference to `jpeg_write_scanlines'
> /opt/qt/lib/libqt.so: undefined reference to `mng_setcb_gettickcount'
> /opt/qt/lib/libqt.so: undefined reference to `mng_setcb_openstream'
> /opt/qt/lib/libqt.so: undefined reference to `pthread_cond_timedwait'
> collect2: ld returned 1 exit status
> make[6]: *** [/opt/qt/bin/uic] Error 1
> make[6]: Leaving directory `/opt/qt-2.2.1/tools/designer/uic'
> make[5]: *** [uic] Error 2
> make[5]: Leaving directory `/opt/qt-2.2.1/tools/designer'
> make[4]: *** [all] Error 2
> make[4]: Leaving directory `/opt/qt-2.2.1/tools/designer'
> make[3]: *** [designer] Error 2
> make[3]: Leaving directory `/opt/qt-2.2.1/tools'
> make[2]: *** [all] Error 2
> make[2]: Leaving directory `/opt/qt-2.2.1/tools'
> make[1]: *** [sub-tools] Error 2
> make[1]: Leaving directory `/opt/qt-2.2.1'
> make: *** [init] Error 2

Looks like somthing to do with libmng and libjpeg - are they install
correctly?

Cheers

Adam


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